elda digital.

Independent software studio

Software for
curious minds.

From a universe you can explore to a puzzle you can’t put down. We build thoughtful digital experiences that invite you to play, discover, and see things differently.

Explore our work

Selected work.

An invitation to explore

Scale of the Universe
Scale of the Universe at one meter, comparing a basketball, a teapot, a ruler, and other objects.The very small. The unimaginably big.

01 / Interactive exploration

Scale of
the Universe

A change in scale. A change in perspective. Travel from the smallest things to the vastness of space in an interactive exploration of our universe.

Working with creator Cary Huang, Matt rebuilt the Flash classic for the modern web with WebGL and PixiJS.

  • WebGL
  • PixiJS
  • Creative coding

Original experience by Cary Huang · WebGL port by Matt Martori

A familiar puzzle. A new way to play.

02 / A different kind of crossword

SlideCross

A crossword with a twist. Slide rows and columns of letters into place, combining the wordplay of a crossword with the satisfying logic of a Rubik’s Cube.

Small moves, fresh perspectives, and that lovely moment when everything clicks.

  • Word puzzles
  • React
  • Web app

The studio

Good software starts
with a little curiosity.

Elda Digital LLC is an independent software business by Matt Martori. It’s a home for thoughtful web applications, playful ideas, and the craft of bringing them to life.

We care about the details: how an interaction feels, how an idea becomes understandable, and how technology can make room for discovery.

More from Matt

Let’s make something

Have something in mind?

We’d love to hear what you’re thinking.

Find Matt on GitHub